drm/amdgpu: Add preferred_domain check when determine XGMI state

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Avoid unnecessary XGMI hight pstate trigger when mapping none-vram memory for peer device

Signed-off-by: shaoyunl <shaoyun.liu@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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shaoyunl 2019-03-26 14:47:57 -04:00 • committed by Alex Deucher

parent c4229c6e37

commit b4ae4fe6cd

2 changed files with 13 additions and 1 deletions

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11

drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c

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3

drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c

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